Idex Hale Sam, Technical Manual

Page: 159 / 223

139
G. Touch check mark button (lower right-hand corner of SPG User Set Point portion
of screen).
H. Touch Save button (lower right-hand corner of screen).
I. Touch Back Arrow button (lower left-hand corner of screen).
4.12.3.5 Suction Pressure Hysteresis (PSI)
Increase the Suction Pressure Governor Hysteresis pressure to prevent undesirable toggling in
and out of Suction Pressure Governor mode due to small changes in pump pressure.
To change or set the Suction Pressure Governor Hysteresis pressure, perform the following.
A.
On SAM Pump Controller (Figure 28, page 35), display SAM Pump Controller
Menu screen (see paragraph 2.6.1.2, SAM Pump Controller Password Screen Ac-
cess, page 35).
B. Touch Governor Settings button. Governor Menu screen (Figure 108) is dis-
played.
C. On Governor Menu screen, touch Page Down button (lower left-hand side of
screen) until Page 4 is displayed (highlighted) in upper right-hand corner of
screen.
D. Touch Suction Pressure Hysteresis (PSI) row (see Figure 115).
Figure 115. Suction Pressure Hysteresis (PSI) Row Selected
E. Touch wrench and gears button (lower right-hand side of screen).
F. On SPG Hysteresis screen (Figure 116), set New Value as follows.
Figure 116. SPG Hysteresis Screen